Shower leak after winter

[Boater13]

When checking out water system after the winter, I found that there was a large leak from the seperate shower. It was draining inside the wall, down to the bilge under the living room. Is there way to shut off the water to the shower only and then also have water to other systems on board? I lloked in the aft section where the hot water tank is and saw all the various hoses leading to the kitchen, toilet, etc. Is this where water can be shot off? How? That way I can use the boat and wait tiil the hose is fixed, just won"t use the shower for a while.
Thanks

 

[Woody]

Somewhere you'll have a water manifold, probably in the aft berth. There'll be separate hot and cold lines running from there to the shower. You might have a shut off on each line.

 

[Boater13]

Somewhere you'll have a water manifold, probably in the aft berth. There'll be separate hot and cold lines running from there to the shower. You might have a shut off on each line.
View attachment 126191

Yes. I saw that. What do I need to do? One quarter turn or turn until it comes to a stop?

 

[brewster16]

Why not just turn it until your shower just turns off?

 

[mrsrobinson]

My new to me boat had the same exact leak, most likely from not being winterized in time/correctly by the seller.

 

[Havana Shamrock]

Seems like the shower body cracked from lack of antifreeze, you need to remove it and replace. It’s probably a Grohe brand.